Can someone please help me with part B? I have the answer for the other ones...
Can someone please help me with part B? I have the answer for the other ones but it will be helpful if you also add those!:)
ALSO: please explain why (c ) is C(less than the weight of the skier.)
A skier of mass “m” skis down a hill of slope “?”.
(a) Draw a free body diagram.
(b) What is the normal force exerted on the skier by the hill?
(c) The normal force is –
(A) equal to the weight of the skier.
(B) greater than the weight of the skier.
(C) less than the weight of the skier.
Homework Answers
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Can someone please help me with part B? I have the answer for
the other ones...
please use; fk = kinetic friction fk=ukn m = mass a = acceleration n = normal...
please use;
fk = kinetic friction
fk=ukn
m = mass
a = acceleration
n = normal force
wt or mg = weight force
fnet=ma
5) A skier of mass 85.0 kg skis down a slope which is at an angle of 30.0 degrees from horizontal. The coefficient of friction between the skis and slope surface is 0.0500. Use clear, standard symbol notation in your setup and equations. (a) Draw a clearly labeled FBD of the skier. (b) Determine the acceleration...
Please help and show me steps please Question 6 2 pts k of mass m is...
Please help and show me steps please
Question 6 2 pts k of mass m is sliding down at constant velocity as shown in the figure below. The magnitude of the force of gravity acting on the brick is O greater than the weight of the brick O less than the weight of the brick D equal to the normal force O equal to the weight of the brick Force o, friction keeping voloc
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and...
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and then another 4 kin at for the whole 8 km trip? A) more than 40 km/h B) cqual to 40 km/h C) less than 40 km h D) not cnough information is given At the highest McQ-07. A baseball is hit high and far. Which of the following statements is true? point A) the magnitude of the accclcration is zero B) the magnitude of...
Hi could someone please help me with these questions. Also, could you write the steps clearly...
Hi could someone please help me with these questions. Also,
could you write the steps clearly so I understand how you got the
answers. Thanks in advance!
A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Hi could someone please help me with these questions. Also, could you write the steps clearly...
Hi could someone please help me with these questions. Also,
could you write the steps clearly so I understand how you got the
answers. Thanks in advance!
A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Can you help me answer all these questions.thank you so much.your help is highly appreciated b)...
Can you help me answer all these questions.thank you
so much.your help is highly appreciated
b) Determine the acceleration of the box Questions (2 marks) State Newton's First Law of Motion oure 2 shows a box puted by a force F on a rough horizontal surface The GOR es with constant velocity with presence of 5 N frictional force Figure 2 Ilustrate a labeled free-body diagram of the box. (4 marks) Determine the force, F. (3 marks) Compute the reaction...
Can someone please help me with part B? 9. 0.5/1 points Previous Answers SerEssen1 7.P.031.AF.soln. Objects with mas...
Can someone please help me with part B?
9. 0.5/1 points Previous Answers SerEssen1 7.P.031.AF.soln. Objects with masses of 140 kg and a 440 kg are separated by 0.360 m. (a) Find the net gravitational force exerted by these objects on a 46.0 kg object placed midway between them. 2.8e-5 N (b) At what position (other than Infinitely remote ones) can the 46.0 kg object be placed so as to experience a net force of zero? 0.031 Your response differs...
Hello, can someone please help me answer this question? How much heat is absorbed by a...
Hello, can someone please help me answer this question? How much heat is absorbed by a persons hand if 100 grams of steam at 100°C is first converted to liquid water at 100°C and then cooled to normal body temperature?
nT5B-CT20:Ropes Pulling Boxes Ill-Rope Tension Shown below are boxes that are being pulled by a force...
nT5B-CT20:Ropes Pulling Boxes Ill-Rope Tension Shown below are boxes that are being pulled by a force Falong frictionless surfaces, accelerating toward the left. The masses of the boxes are indicated in each figure. Will the tension in rope A on the left be a greater than. (b) less than, (e) equal, or (dl) indeterminate compared to the tension in rupe B on the right? Explain T Force 1 NTSB-QRT17: SKATEBOARD RIDER COASTING DOWN A HILL-ACCELERATION AND NET FORCE At the...
Hi could someone please help me with these questions. Also, could you write the steps clearly...
Hi
could someone please help me with these questions. Also, could you
write the steps clearly so I understand how you got the answers.
Thanks in advance!
FORMULAS W Weight Finding magnitude of diagonal Resultant Finding direction of diagonal resultant mass x g Resultant Square root (opposite? + adjacent) tan (opposite/adjacent) 1. 4 people are having a tug-o-war. The 2 people on the left side pull with forces of 90N and 60N, respectively. The 2 people on the right side...
please use;
fk = kinetic friction
fk=ukn
m = mass
a = acceleration
n = normal force
wt or mg = weight force
fnet=ma
5) A skier of mass 85.0 kg skis down a slope which is at an angle of 30.0 degrees from horizontal. The coefficient of friction between the skis and slope surface is 0.0500. Use clear, standard symbol notation in your setup and equations. (a) Draw a clearly labeled FBD of the skier. (b) Determine the acceleration...
Please help and show me steps please
Question 6 2 pts k of mass m is sliding down at constant velocity as shown in the figure below. The magnitude of the force of gravity acting on the brick is O greater than the weight of the brick O less than the weight of the brick D equal to the normal force O equal to the weight of the brick Force o, friction keeping voloc
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and then another 4 kin at for the whole 8 km trip? A) more than 40 km/h B) cqual to 40 km/h C) less than 40 km h D) not cnough information is given At the highest McQ-07. A baseball is hit high and far. Which of the following statements is true? point A) the magnitude of the accclcration is zero B) the magnitude of...
Hi could someone please help me with these questions. Also,
could you write the steps clearly so I understand how you got the
answers. Thanks in advance!
A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Hi could someone please help me with these questions. Also,
could you write the steps clearly so I understand how you got the
answers. Thanks in advance!
A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Can you help me answer all these questions.thank you
so much.your help is highly appreciated
b) Determine the acceleration of the box Questions (2 marks) State Newton's First Law of Motion oure 2 shows a box puted by a force F on a rough horizontal surface The GOR es with constant velocity with presence of 5 N frictional force Figure 2 Ilustrate a labeled free-body diagram of the box. (4 marks) Determine the force, F. (3 marks) Compute the reaction...
Can someone please help me with part B?
9. 0.5/1 points Previous Answers SerEssen1 7.P.031.AF.soln. Objects with masses of 140 kg and a 440 kg are separated by 0.360 m. (a) Find the net gravitational force exerted by these objects on a 46.0 kg object placed midway between them. 2.8e-5 N (b) At what position (other than Infinitely remote ones) can the 46.0 kg object be placed so as to experience a net force of zero? 0.031 Your response differs...
nT5B-CT20:Ropes Pulling Boxes Ill-Rope Tension Shown below are boxes that are being pulled by a force Falong frictionless surfaces, accelerating toward the left. The masses of the boxes are indicated in each figure. Will the tension in rope A on the left be a greater than. (b) less than, (e) equal, or (dl) indeterminate compared to the tension in rupe B on the right? Explain T Force 1 NTSB-QRT17: SKATEBOARD RIDER COASTING DOWN A HILL-ACCELERATION AND NET FORCE At the...
Hi
could someone please help me with these questions. Also, could you
write the steps clearly so I understand how you got the answers.
Thanks in advance!
FORMULAS W Weight Finding magnitude of diagonal Resultant Finding direction of diagonal resultant mass x g Resultant Square root (opposite? + adjacent) tan (opposite/adjacent) 1. 4 people are having a tug-o-war. The 2 people on the left side pull with forces of 90N and 60N, respectively. The 2 people on the right side...
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